X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgroup-member.h;h=0538b142af2237d2f1d08021a48e70a6acac60e9;hb=2bf674b2395b6aff54eff7928d24f2995c37c28e;hp=407e85ea092d091185d952365c99080a5f7e5e8b;hpb=07910a77f2c542554338c7ca333d5ec03a09cbe3;p=gnulib.git

diff --git a/lib/group-member.h b/lib/group-member.h
index 407e85ea0..0538b142a 100644
--- a/lib/group-member.h
+++ b/lib/group-member.h
@@ -1,7 +1,15 @@
-#ifndef _group_member_h_
-#define _group_member_h_ 1
+#ifndef GROUP_MEMBER_H_
+# define GROUP_MEMBER_H_ 1
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
 
 int
-  group_member ();
+  group_member PARAMS ((gid_t));
 
-#endif /* _group_member_h_ */
+#endif /* GROUP_MEMBER_H_ */